{"id":"https://openalex.org/W2302413119","doi":"https://doi.org/10.1109/tmm.2016.2525861","title":"A Low-Power Video Recording System With Multiple Operation Modes for H.264 and Light-Weight Compression","display_name":"A Low-Power Video Recording System With Multiple Operation Modes for H.264 and Light-Weight Compression","publication_year":2016,"publication_date":"2016-02-04","ids":{"openalex":"https://openalex.org/W2302413119","doi":"https://doi.org/10.1109/tmm.2016.2525861","mag":"2302413119"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2016.2525861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2016.2525861","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100371185","display_name":"Hyun Kim","orcid":"https://orcid.org/0000-0002-7962-657X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyun Kim","raw_affiliation_strings":["Inter-University Semiconductor Research Center, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Inter-University Semiconductor Research Center, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066755055","display_name":"Chae Eun Rhee","orcid":"https://orcid.org/0000-0002-7851-1703"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chae Eun Rhee","raw_affiliation_strings":["School of Information and Communication Engineering, Inha University, Incheon, Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Inha University, Incheon, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024723558","display_name":"Hyuk\u2010Jae Lee","orcid":"https://orcid.org/0000-0001-6811-9647"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyuk-Jae Lee","raw_affiliation_strings":["Inter-University Semiconductor Research Center, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Inter-University Semiconductor Research Center, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100371185"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":1.0087,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.75431702,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"18","issue":"4","first_page":"603","last_page":"613"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8442668914794922},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.6496459245681763},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5884801745414734},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5876239538192749},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.48274749517440796},{"id":"https://openalex.org/keywords/compression-ratio","display_name":"Compression ratio","score":0.4554663300514221},{"id":"https://openalex.org/keywords/scalable-video-coding","display_name":"Scalable Video Coding","score":0.4303383529186249},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.4244275987148285},{"id":"https://openalex.org/keywords/video-compression-picture-types","display_name":"Video compression picture types","score":0.41514867544174194},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.36589205265045166},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.3333169221878052},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.2214205265045166},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.1983748972415924},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18662375211715698},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.09246206283569336}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8442668914794922},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.6496459245681763},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5884801745414734},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5876239538192749},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.48274749517440796},{"id":"https://openalex.org/C25797200","wikidata":"https://www.wikidata.org/wiki/Q828137","display_name":"Compression ratio","level":3,"score":0.4554663300514221},{"id":"https://openalex.org/C133529210","wikidata":"https://www.wikidata.org/wiki/Q1076113","display_name":"Scalable Video Coding","level":3,"score":0.4303383529186249},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.4244275987148285},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.41514867544174194},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.36589205265045166},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.3333169221878052},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.2214205265045166},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.1983748972415924},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18662375211715698},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.09246206283569336},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C511840579","wikidata":"https://www.wikidata.org/wiki/Q12757","display_name":"Internal combustion engine","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmm.2016.2525861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2016.2525861","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Multimedia","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G7758874321","display_name":null,"funder_award_id":"NRF-2015R1C1A1A02037625","funder_id":"https://openalex.org/F4320322347","funder_display_name":"Ministry of Science ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322347","display_name":"Ministry of Science ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322349","display_name":"Ministry of Education, Science and Technology","ror":"https://ror.org/01p262204"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W130279405","https://openalex.org/W1978309930","https://openalex.org/W2000175862","https://openalex.org/W2011698400","https://openalex.org/W2026587561","https://openalex.org/W2045667217","https://openalex.org/W2048645405","https://openalex.org/W2050821037","https://openalex.org/W2055435956","https://openalex.org/W2078739341","https://openalex.org/W2101700394","https://openalex.org/W2102498100","https://openalex.org/W2117188720","https://openalex.org/W2118217749","https://openalex.org/W2119333240","https://openalex.org/W2128750852","https://openalex.org/W2128942741","https://openalex.org/W2134792226","https://openalex.org/W2136465719","https://openalex.org/W2140199336","https://openalex.org/W2142074459","https://openalex.org/W2142276208","https://openalex.org/W2143612602","https://openalex.org/W2146395539","https://openalex.org/W2152225860","https://openalex.org/W2154373375","https://openalex.org/W2155370145","https://openalex.org/W2161000806","https://openalex.org/W2169031403","https://openalex.org/W2276329208","https://openalex.org/W6675207249","https://openalex.org/W6683296086","https://openalex.org/W6685024307"],"related_works":["https://openalex.org/W2057297945","https://openalex.org/W1861066240","https://openalex.org/W2031813955","https://openalex.org/W1966572252","https://openalex.org/W2172073677","https://openalex.org/W2092673091","https://openalex.org/W2010959128","https://openalex.org/W1574724839","https://openalex.org/W2595406057","https://openalex.org/W2155121190"],"abstract_inverted_index":{"An":[0],"increasing":[1],"demand":[2],"for":[3,26,121,130,149],"mobile":[4],"video":[5,28,51,94,119,199],"recording":[6,29,95,200],"systems":[7,30],"makes":[8],"it":[9],"important":[10],"to":[11,16,72,117,171,176,191,194],"reduce":[12],"power":[13,47,67,111,142,187],"consumption":[14,188],"and":[15,59,107,179],"increase":[17],"battery":[18],"lifetime.":[19],"The":[20,113,183],"H.264/AVC":[21,43,69,87,101,126],"compression":[22,35,44,52,70,80,105],"is":[23,82,115,128,147,168],"widely":[24],"used":[25,116,129],"many":[27],"because":[31],"of":[32,42,86,133,157,174],"its":[33,73,79],"high":[34,104],"efficiency;":[36],"however,":[37],"the":[38,100,125,158,162,172,180],"complex":[39],"coding":[40,76],"structure":[41],"requires":[45],"large":[46],"consumption.":[48,112],"A":[49],"light-weight":[50],"(LWC),":[53],"based":[54],"on":[55],"discrete":[56],"wavelet":[57],"transform":[58],"set":[60],"partitioning":[61],"in":[62,196],"hierarchical":[63],"trees,":[64],"consumes":[65],"less":[66],"than":[68,84],"thanks":[71],"relatively":[74],"simple":[75],"structure,":[77],"although":[78],"efficiency":[81,106],"lower":[83],"that":[85,97,195],"compression.":[88],"This":[89],"paper":[90],"proposes":[91],"a":[92,144,197],"low-power":[93],"system":[96,185],"combines":[98],"both":[99],"encoder":[102,127],"with":[103,109,161],"LWC":[108,114],"low":[110],"compress":[118],"data":[120,134,151],"temporal":[122],"storage":[123,132,178],"while":[124],"permanent":[131,150],"when":[135],"some":[136],"events":[137],"are":[138],"detected.":[139],"For":[140,153],"further":[141],"reduction,":[143],"down-sampling":[145,163],"operation":[146],"utilized":[148],"storage.":[152],"an":[154,165],"effective":[155],"use":[156],"two":[159],"compressions":[160],"operation,":[164],"appropriate":[166],"scheme":[167],"selected":[169],"according":[170],"proportion":[173],"long-term":[175],"short-term":[177],"target":[181],"bitrate.":[182],"proposed":[184],"reduces":[186],"by":[189],"up":[190],"72.5%":[192],"compared":[193],"conventional":[198],"system.":[201]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}